368 CENTRAL SCIENTIFIC CO., CHICAGO, TJ. S. A. 



No. 9408. 



No. 9450. No. 9410. 



MOTORS, WATER 



9108. MOTOR, WATEE, 5 inches in diameter; may also be used witn* steam or compressed air. Has a 

 two-speed steel pulley for %2'* n - round belt- Attains the following speeds, depending on the 

 water pressure. 



Water pressure, Ibs 20 30 40 50 60 



No. of r. p. in 2300 2800 3400 3850 4200 



This motor may be attached to an ordinary apparatus stand and used for either stirring or shak- 

 ing. The inlet pipe is threaded 1 A in. I. P. thread $7.50 



9410. MOTOE, CENCO WATEE, a reliable motor made by one of the largest manufacturers of water 

 motors and fully guaranteed. This motor will be found useful for power in grinding, buffing, 

 etc., and as a test of efficiency in the laboratory, also in connection with bottle washing brushes, 

 for the rapid cleaning of bottles, flasks, etc. Diameter 4 inches, weight 5 pounds. With 80 

 pounds water pressure will develop % h. p. when connected with y 2 -inck house pipe. Com- 

 plete with 4-inch beveled face emery wheel, one felt buffing wheel for brass and silver, one 

 cake of brass and silver polish, one grooved wood pulley for ifa-inch round belt (see No. F2857), 

 and coupling for threaded faucet 5.00 



9412. MOTOE, CENCO WATEE. Same design as No. 9410. Diameter, 6 inches; weight, 7 pounds. 

 With 80 pounds water pressure will develop % h. p. when connected with %-inch house pipe. 

 Complete with grooved wheel for % 2 -in<ih round belt (see No. F2857), and coupling for threaded 

 faucet, but without other accessories 8.00 



9416. MOTOE, CENCO WATEE, Demonstration Form. Same as No. 9410 Water Motor, but with one 

 side of glass so that the action of the water wheel may readily be inspected 6.00 



ACCESSOEIES FOE CENCO WATEE MOTOES. 



9417. UNIVEESAL COUPLING for plain faucet (state outside diameter) .40 



9418. EXTEA ETJBBEE for No. 9417 (state outside diameter of faucet) 15 



9419. STEEL POLISH 15 



9420. QUAET BOTTLE WASHEE 75 



9421. PINT BOTTLE WASHEE 75 



9422. EMEEY WHEEL, beveled edge, 4-inch diameter, % 6 -inch hole. Regularly furnished with No. 



9410 1.00 



NOTE: ' The above three accessories are for use on Nos. 9410 and 9416 Cenco Water Motors. 

 They may be used on No. 9412 Cenco Water Motor if No. 9423 Stud Shaft, listed below, is 

 purchased. 



9423. STUD SHAFT, for attaching to the shaft of No. 9412 Cenco Water Motor, to permit the use of 



Nos. 9420 to 9422 Accessories 1.00 



9450. NAIL SETS, made of high grade steel, 4 inches long, both ends hardened, centers nicely knurled, 

 tips concaved, tops oval and the size exact. 



No A B 



Diameter at tip, inches l^ 6 i 



Each 15 .15 



NIPPEES. see Pliers. 



